<?php
/**
 * Created by PhpStorm.
 * User: cheng
 * Date: 2017/2/22
 * Time: 14:41
 */
 require_once ("config.php");
 $sql = " UPDATE vote_thumb_up SET is_thumb = 0";
 $stmt = $GLOBALS['PDO']->prepare($sql);
 $stmt->execute();

 //     00 00 * * * /usr/bin/php -f/



